diff --git a/hutool-core/src/main/java/cn/hutool/core/map/MapBuilder.java b/hutool-core/src/main/java/cn/hutool/core/map/MapBuilder.java
index a8409e6d0..5840d9204 100644
--- a/hutool-core/src/main/java/cn/hutool/core/map/MapBuilder.java
+++ b/hutool-core/src/main/java/cn/hutool/core/map/MapBuilder.java
@@ -1,6 +1,8 @@
 package cn.hutool.core.map;
 
-import java.io.Serializable;
+
+import cn.hutool.core.builder.Builder;
+
 import java.util.Map;
 import java.util.function.Supplier;
 
@@ -11,7 +13,7 @@ import java.util.function.Supplier;
  * @param <V> Value类型
  * @since 3.1.1
  */
-public class MapBuilder<K, V> implements Serializable {
+public class MapBuilder<K, V> implements Builder<Map<K,V>> {
 	private static final long serialVersionUID = 1L;
 
 	private final Map<K, V> map;
@@ -133,6 +135,7 @@ public class MapBuilder<K, V> implements Serializable {
 	 * @return 创建后的map
 	 * @since 3.3.0
 	 */
+	@Override
 	public Map<K, V> build() {
 		return map();
 	}